[v1] qcow2: Misc BDRV_SECTOR_SIZE updates

[PATCH 0/3] qcow2: Misc BDRV_SECTOR_SIZE updates

Alberto Garcia posted 3 patches 4 years, 3 months ago

Diff against v2
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git fetch https://github.com/patchew-project/qemu tags/patchew/cover.1578505678.git.berto@igalia.com

Maintainers: Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>

There is a newer version of this series

block/qcow2-cluster.c      |  7 +++----
block/qcow2-refcount.c     |  2 +-
block/qcow2-snapshot.c     |  3 +--
block/qcow2.c              | 25 +++++++++++++++++--------
docs/interop/qcow2.txt     |  3 ++-
tests/qemu-iotests/080     |  7 +++++++
tests/qemu-iotests/080.out |  4 ++++
7 files changed, 35 insertions(+), 16 deletions(-)

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[PATCH 0/3] qcow2: Misc BDRV_SECTOR_SIZE updates

Posted by Alberto Garcia 4 years, 3 months ago

This small series gets rid of all the remaining instances of hardcoded
sector sizes in the qcow2 code and adds a check for images whose
virtual size is not a multiple of the sector size.

See the individual patches for details.

Berto

Alberto Garcia (3):
  qcow2: Require that the virtual size is a multiple of the sector size
  qcow2: Don't round the L1 table allocation up to the sector size
  qcow2: Use BDRV_SECTOR_SIZE instead of the hardcoded value

 block/qcow2-cluster.c      |  7 +++----
 block/qcow2-refcount.c     |  2 +-
 block/qcow2-snapshot.c     |  3 +--
 block/qcow2.c              | 25 +++++++++++++++++--------
 docs/interop/qcow2.txt     |  3 ++-
 tests/qemu-iotests/080     |  7 +++++++
 tests/qemu-iotests/080.out |  4 ++++
 7 files changed, 35 insertions(+), 16 deletions(-)

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2.20.1